Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807792 | Semiconductor processing liquid and method for processing substrate | Lihong Liu | 2023-11-07 |
| 11773324 | Semiconductor processing liquid and method for processing substrate | Lihong Liu | 2023-10-03 |
| 11385548 | Process liquid and method of processing substrate | — | 2022-07-12 |
| 9920286 | Cleaning liquid for lithography and method for forming wiring | Tomoya Kumagai | 2018-03-20 |
| 8802610 | Cleaning liquid and anticorrosive agent comprising a mercapto compound and solvent | Tomoya Kumagai, Takuya Ohhashi, Daijiro Mori, Takayuki Haraguchi | 2014-08-12 |
| 8623236 | Titanium nitride-stripping liquid, and method for stripping titanium nitride coating film | Akira Kumazawa, Takayuki Haraguchi | 2014-01-07 |
| 8354365 | Cleaning liquid for lithography and method for forming wiring | Takuya Ohhashi, Masaru Takahama, Daijiro Mori, Shigeru Yokoi | 2013-01-15 |
| 8206509 | Cleaning liquid for lithography and method for forming wiring | Takuya Ohhashi, Masaru Takahama, Daijiro Mori, Akira Kumazawa | 2012-06-26 |